A screen reader is an assistive technology that converts on-screen text and visual elements into synthesized speech or Braille output.
It is primarily used by blind or severely visually impaired individuals to access computers, smartphones, and other devices.
Importance
Screen readers are essential for ensuring autonomy and digital inclusion, enabling blind people to browse the internet, read documents, interact with apps, and participate in daily activities that rely on visual interfaces.
Related to
- Assistive Technology : Tools that assist people with disabilities.
- Braille : Tactile reading method used as a complement.
- ARIA (Accessible Rich Internet Applications) : Technology for web accessibility.
Real-World Applications
Screen readers like JAWS , NVDA , and VoiceOver are widely used in educational, corporate, and home environments. Examples include:
- Blind students accessing online materials.
- Professionals using corporate software with accessibility support.
- Smartphone users with operating systems like Android (TalkBack) and iOS (VoiceOver).
In Summary
Screen readers are indispensable tools for the digital inclusion of blind individuals, transforming visual content into accessible information through speech or Braille.